mmc: core: SPI mode remove cmd7

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commit fec40f44af upstream.

SPI mode doesn't support cmd7, so remove it in mmc_sdio_alive() and
confirm if sdio is active by checking CCCR register value is available
or not.

Signed-off-by: Rex Chen <rex.chen_1@nxp.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250728082230.1037917-2-rex.chen_1@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Rex Chen 2025-07-28 17:22:29 +09:00 • committed by Greg Kroah-Hartman

parent 83030b9faa

commit 7bfefdc604

1 changed files with 5 additions and 1 deletions

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drivers/mmc/core/sdio.c

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